Add everything I got

1b.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+max1=0
+max2=0
+max3=0
+c=0
+
+while read a; do
+  if [[ -n "$a" ]]; then
+    let c+=$a
+  else
+    if [[ $c -gt $max1 ]]; then
+      max3=$max2
+      max2=$max1
+      max1=$c
+    elif [[ $c -gt $max2 ]]; then
+      max3=$max2
+      max2=$c
+    elif [[ $c -gt $max3 ]]; then
+      max3=$c
+    fi
+    c=0
+  fi
+done
+ 
+echo $(( $max1 + $max2 + $max3 ))